diff --git a/src/matchers/archive.rs b/src/matchers/archive.rs
index 3e6c53e..ff03ca3 100644
--- a/src/matchers/archive.rs
+++ b/src/matchers/archive.rs
@@ -1,3 +1,5 @@
+use core::convert::{TryFrom, TryInto};
+
 /// Returns whether a buffer is an ePub.
 pub fn is_epub(buf: &[u8]) -> bool {
     crate::book::is_epub(buf)
@@ -199,9 +201,42 @@ pub fn is_dcm(buf: &[u8]) -> bool {
     buf.len() > 131 && buf[128] == 0x44 && buf[129] == 0x49 && buf[130] == 0x43 && buf[131] == 0x4D
 }
 
+const ZSTD_SKIP_START: usize = 0x184D2A50;
+const ZSTD_SKIP_MASK: usize = 0xFFFFFFF0;
+
 /// Returns whether a buffer is a Zstd archive.
+// Zstandard compressed data is made of one or more frames.
+// There are two frame formats defined by Zstandard: Zstandard frames and Skippable frames.
+// See more details from https://tools.ietf.org/id/draft-kucherawy-dispatch-zstd-00.html#rfc.section.2
 pub fn is_zst(buf: &[u8]) -> bool {
-    buf.len() > 3 && buf[0] == 0x28 && buf[1] == 0xB5 && buf[2] == 0x2F && buf[3] == 0xFD
+    if buf.len() > 3 && buf[0] == 0x28 && buf[1] == 0xB5 && buf[2] == 0x2F && buf[3] == 0xFD {
+        return true;
+    }
+
+    if buf.len() < 8 {
+        return false;
+    }
+
+    let magic = u32::from_le_bytes(buf[0..4].try_into().unwrap());
+    let Ok(magic) = usize::try_from(magic) else {
+        return false;
+    };
+
+    if magic & ZSTD_SKIP_MASK != ZSTD_SKIP_START {
+        return false;
+    }
+
+    let data_len = u32::from_le_bytes(buf[4..8].try_into().unwrap());
+    let Ok(data_len) = usize::try_from(data_len) else {
+        return false;
+    };
+
+    if buf.len() < 8 + data_len {
+        return false;
+    }
+
+    let next_frame = &buf[8 + data_len..];
+    is_zst(next_frame)
 }
 
 /// Returns whether a buffer is a MSI Windows Installer archive.
diff --git a/testdata/sample.skippable.zst b/testdata/sample.skippable.zst
new file mode 100644
index 0000000..c8f7d95
Binary files /dev/null and b/testdata/sample.skippable.zst differ
diff --git a/tests/archive.rs b/tests/archive.rs
index 37c8e5a..6c34ee5 100644
--- a/tests/archive.rs
+++ b/tests/archive.rs
@@ -9,5 +9,11 @@ test_format!(
 );
 
 test_format!(Archive, "application/zstd", "zst", zst, "sample.tar.zst");
-
 test_format!(Archive, "application/x-cpio", "cpio", cpio, "sample.cpio");
+test_format!(
+    Archive,
+    "application/zstd",
+    "zst",
+    zst_skip,
+    "sample.skippable.zst"
+);